{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to handle cases with complex input and output values in a blockchain API?","a":"Implement data processing logic: In the backend processing logic of the API, according to the specific  structure of the input data and the requirements for the output data, implement the necessary data processing logic to convert the input data into the desired output data."}]}],"pr":"f69b4b00ba5091c46db9e2ac823ccb9fa0a6d067bfb05b88481c082aefdfa990"}